Sound Town 16 Channels Wireless Microphone Karaoke Mixer System with Optical (Toslink), AUX and 2 Handheld Microphones - Supports Smart TV, Home Theater, Sound Bar (SWM16-PRO)

Karaoke Wireless Home Audio Amplifier System - Bluetooth Compatible Sound Stereo Receiver Amp 6 Channel with Digital LCD, AUX in, FM, RCA Subwoofer Speakers Out, USB, Microphone, Home Theater Speaker

Pyle Compact Karaoke Audio Mixer - Professional Portable Audio Sound Mixer Mic Receiver w/Two Microphone Inputs, RCA, AUX, Mic Level/Music/Echo Controls, for DJ Sound, Home Party & Theater - PDKRMX2M

Home Stereo Audio Amplifier Receivers with Bluetooth 5.0, 400W Peak 2 Channel Power Amplifier Stereo System, w/USB, SD, 4 MIC in w/Echo, LED for Home Theater Speakers via RCA

Vocal-Star Karaoke Machine, 250w Soundbar Speaker , 2 Wireless UHF Microphones, Light Effects, HDMI ARC, BT, AUX, Optical, All in One Entertainment System